General terms:
* Maverick: This term implies independence and a willingness to challenge established norms.
* Dissenter: This term emphasizes disagreement with established beliefs or practices.
* Rebel: This term suggests a more active and potentially disruptive defiance of authority.
* Heretic: This term is often used in religious contexts to describe someone who holds unorthodox beliefs.
* Individualist: This term emphasizes a focus on personal values and choices over societal norms.
* Free spirit: This term suggests a carefree and unconventional approach to life.
* Nonconformist: This is the most direct and straightforward term.
More specific terms:
* Iconoclast: This term describes someone who challenges traditional beliefs or institutions.
* Radical: This term suggests a strong and potentially revolutionary departure from the status quo.
* Bohemian: This term describes someone who lives an unconventional and artistic lifestyle.
* Independent: This term emphasizes a strong sense of self-reliance and autonomy.
* Outlier: This term emphasizes the difference between a nonconformist and the majority.
The best synonym to use will depend on the specific situation and the tone you want to convey.